MAX639CPA Maxim Integrated Products, MAX639CPA Datasheet - Page 12

• Manufacturer Part Number: MAX639CPA
• Description: IC DC/DC CONV STEP-DOWN 5V 8-DIP
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX639CPA

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V, 1.3 ~ 11.5 V
• Current - Output: 225mA
• Voltage - Input: 4 ~ 11.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Power - Output: 727mW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Frequency - Switching: -
• Other names: Q724982

5V/3.3V/3V/Adjustable, High-Efficiency,
Low I
*Contact factory for dice specifications.
12
_Ordering Information (continued)
MAX640CPA
MAX640CSA
MAX640C/D
MAX640EPA
MAX640ESA
MAX640MJA
MAX653CPA
MAX653CSA
MAX653C/D
MAX653EPA
MAX653ESA
MAX653MJA
______________________________________________________________________________________
PART
Q
, Step-Down DC-DC Converters
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
8 Plastic DIP
8 SO
Dice*
8 Plastic DIP
8 SO
8 CERDIP
8 Plastic DIP
8 SO
Dice*
8 Plastic DIP
8 SO
8 CERDIP
TRANSISTOR COUNT: 221
SUBSTRATE CONNECTED TO V+
___________________Chip Topography
LBO
LBI
GND
VOUT
(1.828mm)
SHDN
0.072"
LX
VFB
V+
(2.108mm)
0.083"